Fast mode removes a plain-colour background (wall, sheet, studio backdrop) in about a second — no download needed. If parts of the background stay, raise Strength; if parts of the person disappear, lower it.
Output size is capped at 1200 px on the longest side, so very large photos are downloaded smaller than the original.
Yes. Background Remover is completely free, with no sign-up, no daily limit, and no watermark on what you download.
No. Your photo is processed on your own device by an AI model running in the browser. Only that model itself (not your photo) is fetched over the network, the first time you use the tool.
The first time you use Background Remover, your browser downloads a small AI model so it can run the removal locally. After that first download, your browser caches it and later uses are much faster.
